by t00tie, published
A box shaped as a five pointed star. Straight or twisted sides, parametric size. Parametrical, easy to use OpenSCAD file for boxes with lids. The lid has an inner lip/flange. See pics for the sizes I have tested, printed in PLA.
Either use the STLs directly or change the parameters in the simple OpenSCAD file to get any custom size and twist. The STLs contain both box and lid, use the .scad if you only want one.
If you print these with concentric infill on the outer layers then the pattern will repeat itself for pretty accentuation of the geometry. Maybe you can see this on the close up lid pic?
The scad file also has a module for a simple solid pentagram.
See http://www.thingiverse.com/thing:27716 for pentagons etc.